Description

2 4-Tdi-Dba CAS NO 63785-39-7 is a specialized chemical intermediate, specifically a derivative of toluene diisocyanate (TDI) and dibutylamine (DBA). This compound is valued for its role as a key building block in the synthesis of high-performance polymers and advanced materials. It is primarily required by manufacturers in the polyurethane, coatings, and specialty chemical industries seeking to develop products with tailored properties.

Application

• Polyurethane Elastomers: Serves as a chain extender or cross-linking agent to enhance mechanical strength, abrasion resistance, and thermal stability.
• High-Performance Coatings & Adhesives: Used in formulating coatings that require excellent chemical resistance, durability, and adhesion to various substrates.
• Specialty Polymer Synthesis: Acts as a crucial monomer or intermediate in the production of advanced polymers, including polyureas and polyamide-imides.
• Automotive & Aerospace Components: Incorporated into composite materials and sealants for lightweight, high-strength applications.
• Industrial Resins: Utilized in the manufacture of casting resins, potting compounds, and insulating materials for the electrical industry.
• Chemical Research & Development: Employed as a reagent for developing novel polymeric structures and functional materials in R&D laboratories.

Basic Information

Product Name	2 4-Tdi-Dba
CAS No.	63785-39-7
Molecular Formula	C15H22N2O2
Molecular Weight	262.35 g/mol
Synonyms	2,4-Toluene Diisocyanate Dibutylamine Adduct; TDI-DBA Adduct; Dibutylamine TDI Adduct; TDI-DBA; Uretdione of TDI with DBA; 1,3-Dibutyl-1-(4-isocyanato-2-methylphenyl)urea; Bis(4-isocyanato-3-methylphenyl) Carbodiimide derivative with DBA; TDI Uretdione Adduct
EINECS	Contact for details

Quality Control

Our 2 4-Tdi-Dba is produced under stringent quality management systems to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including assay, purity, and impurity profile analysis via techniques such as HPLC and titration. Certificates of Analysis (COA) documenting all specifications are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, open flames, and incompatible materials such as strong acids, bases, and moisture. Under these conditions, the product remains stable for extended periods.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Moisture (KF)	≤ 0.5%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.